1/* SPDX-License-Identifier: GPL-2.0-or-later */
 2/*
 3 *   Copyright (C) 2018 Samsung Electronics Co., Ltd.
 4 */
 5
 6#ifndef __SERVER_H__
 7#define __SERVER_H__
 8
 9#include "smbacl.h"
10
11/*
12 * Server state type
13 */
14enum {
15	SERVER_STATE_STARTING_UP,
16	SERVER_STATE_RUNNING,
17	SERVER_STATE_RESETTING,
18	SERVER_STATE_SHUTTING_DOWN,
19};
20
21/*
22 * Server global config string index
23 */
24enum {
25	SERVER_CONF_NETBIOS_NAME,
26	SERVER_CONF_SERVER_STRING,
27	SERVER_CONF_WORK_GROUP,
28};
29
30struct ksmbd_server_config {
31	unsigned int		flags;
32	unsigned int		state;
33	short			signing;
34	short			enforced_signing;
35	short			min_protocol;
36	short			max_protocol;
37	unsigned short		tcp_port;
38	unsigned short		ipc_timeout;
39	unsigned long		ipc_last_active;
40	unsigned long		deadtime;
41	unsigned int		share_fake_fscaps;
42	struct smb_sid		domain_sid;
43	unsigned int		auth_mechs;
44	unsigned int		max_connections;
45	unsigned int		max_inflight_req;
46
47	char			*conf[SERVER_CONF_WORK_GROUP + 1];
48	struct task_struct	*dh_task;
49};
50
51extern struct ksmbd_server_config server_conf;
52
53int ksmbd_set_netbios_name(char *v);
54int ksmbd_set_server_string(char *v);
55int ksmbd_set_work_group(char *v);
56
57char *ksmbd_netbios_name(void);
58char *ksmbd_server_string(void);
59char *ksmbd_work_group(void);
60
61static inline int ksmbd_server_running(void)
62{
63	return READ_ONCE(server_conf.state) == SERVER_STATE_RUNNING;
64}
65
66static inline int ksmbd_server_configurable(void)
67{
68	return READ_ONCE(server_conf.state) < SERVER_STATE_RESETTING;
69}
70
71int server_queue_ctrl_init_work(void);
72int server_queue_ctrl_reset_work(void);
73#endif /* __SERVER_H__ */